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Brown County · Kansas

ZIP code 66439

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 66439 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
2,585

ZCTA residents

Median income
$50,333

Household, past 12 months

Median home
$81,800

Owner-occupied value

Sales tax
6.5%

Kansas state rate

Quick answer

ZIP 66439 sits in Brown County, Kansas and is home to 2,585 people. Median household income is $50,333, the median home is worth $81,800 and median gross rent is $625. 64.1% of households own their home, and purchases are taxed at 6.5% (Kansas state rate).

County
Brown County

FIPS 20013

State
Kansas (KS)

704 ZIPs covered

Area codes
Not published

No NANPA match for this ZIP

Metro area
Outside covered metros

Rate jurisdiction used for tax

The numbers for 66439

American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.

Population
2,585ZIP 66439 residents
Median household income
$50,333Past 12 months, inflation adjusted
Median home value
$81,800Owner-occupied units
Median gross rent
$625Rent plus utilities, monthly
Median age
39.1 yrsAll residents
Homeownership rate
64.1%Owner-occupied households

ZIP 66439 in context

How this area compares with national benchmarks.

ZIP 66439 is a small town in Brown County, Kansas, with 2,585 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #202 of 704 ranked by population — larger than 71% of them. The median age here is 39.1 years against 39.1 nationally, a slightly younger profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in ZIP 66439 earn a median of $50,333 a year, 35.9% below the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 22.2% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.

The typical owner-occupied home in ZIP 66439 is valued at $81,800, 73% below the national figure, while median gross rent runs $625 a month, 55.5% below the national figure, or roughly $7,500 across a full year. A household on the local median income would put about 14.9% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 1.6×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 64.1% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.

Reading ZIP 66439 in context

How 66439 sits inside Brown County and Kansas.

ZIP 66439 is tabulated inside Brown County, Kansas, one of 8 ZIP areas the Census publishes for that county and 704 across Kansas. Population sits in the small-town band, typically one main street plus the addresses that feed into it. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 66439 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.

Against its own county, 66439 reports a median household income of $50,333, 13% below the $57,854 county median, and 24% below the $66,250 typical KS ZIP. Owner-occupied homes are valued at a median of $81,800, 22% below the county figure and 35% below the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $625 a month, which is why it reads higher than the advertised rent on a listing for the same unit.

Kansas charges 6.5% statewide, and local governments overlapping 66439 may add county, city or special-district levies on top. We publish the state floor for this ZIP rather than guessing a combined figure, because ZIP boundaries and taxing-district boundaries were drawn for different purposes and do not line up.

Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 66439 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.

Sales tax in 66439

What a purchase inside this ZIP costs at checkout.

Rate applied
6.5%State base rate only
Tax on $100
$7Rounded to the dollar
Tax on $1,000
$65Before any exemptions

Kansas levies 6.5% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.

Affordability in this ZIP

Derived from the Census medians above — indicative, not an offer.

Rent burden
15%Median rent ÷ median income
Price-to-income
1.6×Home value ÷ household income
Est. mortgage
$424/mo20% down, 30-yr at 6.75%
Poverty rate
22.2%Residents below poverty line

A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.

How 66439 compares

ZIP 66439 against the median ZIP in Brown County and across Kansas.

MeasureZIP 66439County medianState medianvs state
Median household income$50,333$57,854$66,250-24%
Median home value$81,800$104,400$125,000-35%
Median gross rent$625$679$825-24%
Population2,585456917+182%

Medians are computed across the 8 ZIP areas in Brown County and the 704 ZIP areas in Kansas.

Statewide rank

Where this ZIP places among all 704 Kansas ZIP areas.

Income

richer than 12% of 658 state ZIPs

#577
Home value

above 19% of 637 state ZIPs

#514
Population

larger than 71% of 704 state ZIPs

#202

Comparable ZIP codes

Kansas ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
67203Sedgwick County$50,411$126,800$921
67501Reno County$50,069$86,300$865
66845Chase County$49,940$88,300$685
67003Harper County$50,794$71,200$668
66616Shawnee County$50,795$79,200$1,023
67152Sumner County$50,836$105,100$814

Nearby ZIP codes

Other ZIP codes filed under Brown County.

Adjacent ZIP Codes

Other ZIP codes in Brown County, Kansas.

ZIP 66439 questions

Common questions about this ZIP code.

Where is ZIP code 66439?
ZIP 66439 lies mostly in Brown County, Kansas. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
What sales tax do I pay in 66439?
Kansas charges 6.5% statewide, plus any county, city or district rate that applies locally.
Is 66439 expensive to live in?
Median rent runs $625 a month, about 15% of median household income, and the median home is worth $81,800 — -35% against the typical Kansas ZIP.
Is a ZCTA the same as a postal ZIP code?
Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.

Related pages for this area.

Sources & transparency

Every figure on this page is a published estimate for ZIP Code Tabulation Area 66439, except the affordability ratios and mortgage estimate, which we derive from those medians and label as estimates.

Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.